Telegram Bot, problems with data

Question

I have a telegram channel. Through the bot, I make a post with four inline buttons (1, 2, 3, 4) and a certain explanation text for the buttons, when I click on the buttons in different posts, I get the same Callback to all posts:

• 1 post - (pressed 1 - Aaaa, pressed 2 - Bbb ... etc) here through State did 1. Aaaa, 2. Bbb...

• 2 post - (pressed 1 - Aaaa, pressed 2 - Bbb ... etc) here through State did 1. Eeee, 2. Fff...

How to make callback.answer output its own text to each post? For example:

• 1 post (clicked on one of the four buttons - it turned out "Yes, that's right, it's Gogol")
• 2 post (clicked on one of the four buttons - it turned out "Yes, Well done, it's Bunin")

With the help of the bot, it is planned to post a lot of posts. So.. maybe sqlite3..? But How? (python, aiogram3) I tried to make a sqlite3 database, but I never figured it out..

Answer 1

You can encode post ID and button ID in the callback_data:

Define class:

class PostButtonCallbackData(CallbackData, prefix="post_btn_"):
    post_id: int
    btn_id: int

To create your buttons use code like this:

post_id = 112233 # Generate and store this unique post ID

kb_btns = []
for i in range(1, 5):
    cb_data = PostButtonCallbackData(post_id=post_id, btn_id=i).pack()
    kb_btns.append(
        [InlineKeyboardButton(text=str(i), callback_data=cb_data)]
    )

reply_markup=InlineKeyboardMarkup(inline_keyboard=kb_btns)

# use this reply_markup when you send post

To handle callbacks use filter:

@router.callback_query(PostButtonCallbackData.filter())
async def cb_post_btn_clicked(callback: CallbackQuery, callback_data: PostButtonCallbackData):
    post_id = callback_data.post_id
    btn_id = callback_data.btn_id
    # Do whatever you need
    pass

I haven't run this code and it may contain errors, but I hope this will help you to find the direction.